[Use of instant color photography in dental clinics].
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The overall assessment of the clinic experience by the students was positive. Response to the open-ended questions showed that a number of students took pride in the Venice clinic and that they gained a great deal of personal and professional satisfaction from being able to provide service to people in a low-income and minority community. Almost 90% stated that their understanding of health problems of the poor was improved; 75% felt that their ability to relate to patients from different backgrounds was broadened; and 45% expressed more willingness to practice in a low-income area. This community setting also enlarged the scope of the students' clinical experience. Over 50% saw pathological conditions that they had not viewed previously. In addition, over 90% of the students did at least 50% more work, and over half of these performed twice as much treatment.
OBJECTIVE: The aim of this study was to evaluate the anxiety levels of patients attending a university oral diagnosis clinic. Avoidance, felt physiologic responses, and the most fear-producing stimuli of dental treatment were also evaluated. METHOD AND MATERIALS: A total of 1,437 patients were asked to complete a questionnaire consisting of the Dental Anxiety Scale (DAS), Dental Fear Scale (DFS), and questions about age, gender, education level, and frequency of dental visits. The patients were grouped according to gender and divided into 5 age categories. Statistical analysis was made by descriptive statistics, two-proportion z test, analysis of variance, Tukey's Honestly Significant Difference test, and Scheffé test. RESULTS: The mean DAS score was 9.52 (SD 4.08) for females, 7.96 (SD 3.30) for males, and 8.76 (SD 3.80) for the total sample. There was no statistically significant difference between the mean DAS scores of age groups. Patients with a primary school education and those who had never visited the dentist had the highest anxiety scores. According to the DFS, the most felt autonomic response was increased heart rate, and the most fear-producing stimuli were the sight of the needle (25.1%) and sensation of the injection (24.1%). Of the patients 10.5% avoided calling for an appointment, and 4.9% canceled or did not appear for appointment. CONCLUSION: Some patients are afraid of some of the stimuli involved with dental treatment. This could affect the patient-dentist relationship and the dental treatment plan; therefore, before dental treatment, patients' anxiety and fear levels should be assessed.
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